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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  mod_feed
   6   *
   7   * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  namespace Joomla\Module\Feed\Administrator\Helper;
  12  
  13  use Joomla\CMS\Feed\FeedFactory;
  14  use Joomla\CMS\Language\Text;
  15  
  16  // phpcs:disable PSR1.Files.SideEffects
  17  \defined('_JEXEC') or die;
  18  // phpcs:enable PSR1.Files.SideEffects
  19  
  20  /**
  21   * Helper for mod_feed
  22   *
  23   * @since  1.5
  24   */
  25  class FeedHelper
  26  {
  27      /**
  28       * Method to load a feed.
  29       *
  30       * @param   \Joomla\Registry\Registry  $params  The parameters object.
  31       *
  32       * @return  \Joomla\CMS\Feed\Feed|string  Return a JFeedReader object or a string message if error.
  33       *
  34       * @since   1.5
  35       */
  36      public static function getFeed($params)
  37      {
  38          // Module params
  39          $rssurl = $params->get('rssurl', '');
  40  
  41          // Get RSS parsed object
  42          try {
  43              $feed   = new FeedFactory();
  44              $rssDoc = $feed->getFeed($rssurl);
  45          } catch (\Exception $e) {
  46              return Text::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
  47          }
  48  
  49          if (empty($rssDoc)) {
  50              return Text::_('MOD_FEED_ERR_FEED_NOT_RETRIEVED');
  51          }
  52  
  53          return $rssDoc;
  54      }
  55  }